diff --git a/library/Makefile b/library/Makefile
index e9829cc..55af96e 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -118,6 +118,7 @@
 	     platform_util.o \
 	     poly1305.o \
 	     psa_crypto.o \
+	     psa_crypto_cipher.o \
 	     psa_crypto_client.o \
 	     psa_crypto_driver_wrappers.o \
 	     psa_crypto_ecp.o \